refactor: search tools (#76)

tools/search_google.sh

@@ -6,14 +6,14 @@ set -e
 
 # @env GOOGLE_API_KEY! The api key
 # @env GOOGLE_CSE_ID! The id of google search engine
-# @env GOOGLE_MAX_RESULTS=5 The max results to return.
+# @env SEARCH_MAX_RESULTS=5 The max results to return.
 # @option --query! The query to search for.
 
 main() {
     encoded_query="$(jq -nr --arg q "$argc_query" '$q|@uri')"
     url="https://www.googleapis.com/customsearch/v1?key=$GOOGLE_API_KEY&cx=$GOOGLE_CSE_ID&q=$encoded_query"
     curl -fsSL "$url" | \
-        jq '[.items[:'"$GOOGLE_MAX_RESULTS"'] | .[] | {title: .title, link: .link, snippet: .snippet}]' \
+        jq '[.items[:'"$SEARCH_MAX_RESULTS"'] | .[] | {link: .link, title: .title, snippet: .snippet}]' \
         >> "$LLM_OUTPUT"
 }